the firing order is 18436572. 1357 is on the drivers side and 2468 is on the pass side
The firing order for the 2.5L engine is: 1-3-4-2
yes! the coil is what sends fire to your plugs
The firing order for all of the Chevy Celebrity 4 cylinder engines is: 1 3 4 2
205/75R15
Most Chevy v-8's have the firing order of: 1 8 4 3 6 5 7 2
if 350 1- 8- 4- 3 -6 -5- 7-2
Should be right by your feet in the inside on the driver side
All V8 Chevrolet's are 1,8,4,3,6,5,7,2 with 1,3,5,7 on the left bank and 2,4,6,8 on the right with the distributor rotating clockwise.
If it is a V8 the firing order is 1-8-4-3-6-5-7-2 If it is a V6 the firing order is 1-6-5-4-3-2 Rotor turns clockwise on all engines.
Go here http://www.modifiedlife.com/1988-chevrolet-caprice-stereo-wiring-color-codes/
the firing order will be 1342 or 1243
Most likely a 225/70R15